UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAzKxfsax2UjpAnA5/PQAPpJoe4ual1VtA1Rx/gTcVo=' 
WHERE 
  key_id = 'fa168cc67a937dac6a73fc71999b2727fabb75dc6f05a2f26c4852982a176f9d' 
  AND (
    token = 'VAzKxfsax2UjpAnA5/PQAPpJoe4ual1VtA1Rx/gTcVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )